./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af10234f75acb0bb82b92c7914a79301fb170a45 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af10234f75acb0bb82b92c7914a79301fb170a45 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:29:34,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:29:34,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:29:34,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:29:34,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:29:34,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:29:34,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:29:34,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:29:34,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:29:34,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:29:34,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:29:34,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:29:34,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:29:34,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:29:34,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:29:34,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:29:34,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:29:34,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:29:34,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:29:34,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:29:34,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:29:34,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:29:34,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:29:34,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:29:34,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:29:34,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:29:34,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:29:34,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:29:34,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:29:34,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:29:34,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:29:34,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:29:34,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:29:34,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:29:34,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:29:34,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:29:34,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:29:34,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:29:34,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:29:34,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:29:34,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:29:34,295 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:29:34,334 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:29:34,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:29:34,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:29:34,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:29:34,341 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:29:34,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:29:34,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:29:34,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:29:34,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:29:34,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:29:34,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:29:34,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:29:34,344 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:29:34,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:29:34,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:29:34,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:29:34,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:29:34,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:29:34,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:29:34,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:29:34,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:29:34,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:29:34,349 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:29:34,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:29:34,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:29:34,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:29:34,351 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af10234f75acb0bb82b92c7914a79301fb170a45 [2019-11-28 01:29:34,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:29:34,672 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:29:34,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:29:34,678 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:29:34,678 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:29:34,679 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-28 01:29:34,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6420be656/3ade6fc6c2fa4484b44be43364552af9/FLAG672658c36 [2019-11-28 01:29:35,688 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:29:35,689 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-28 01:29:35,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6420be656/3ade6fc6c2fa4484b44be43364552af9/FLAG672658c36 [2019-11-28 01:29:36,069 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6420be656/3ade6fc6c2fa4484b44be43364552af9 [2019-11-28 01:29:36,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:29:36,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:29:36,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:29:36,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:29:36,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:29:36,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:29:36" (1/1) ... [2019-11-28 01:29:36,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35cfe08a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:29:36, skipping insertion in model container [2019-11-28 01:29:36,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:29:36" (1/1) ... [2019-11-28 01:29:36,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:29:36,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:29:38,127 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 01:29:38,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fc45471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:29:38, skipping insertion in model container [2019-11-28 01:29:38,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:29:38,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:29:38,135 INFO L168 Benchmark]: Toolchain (without parser) took 2057.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:29:38,136 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:29:38,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2054.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:29:38,140 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2054.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6447]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:29:40,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:29:40,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:29:40,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:29:40,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:29:40,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:29:40,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:29:40,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:29:40,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:29:40,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:29:40,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:29:40,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:29:40,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:29:40,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:29:40,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:29:40,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:29:40,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:29:40,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:29:40,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:29:40,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:29:40,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:29:40,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:29:40,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:29:40,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:29:40,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:29:40,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:29:40,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:29:40,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:29:40,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:29:40,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:29:40,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:29:40,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:29:40,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:29:40,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:29:40,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:29:40,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:29:40,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:29:40,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:29:40,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:29:40,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:29:40,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:29:40,103 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:29:40,127 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:29:40,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:29:40,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:29:40,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:29:40,130 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:29:40,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:29:40,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:29:40,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:29:40,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:29:40,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:29:40,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:29:40,132 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:29:40,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:29:40,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:29:40,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:29:40,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:29:40,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:29:40,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:29:40,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:29:40,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:29:40,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:29:40,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:29:40,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:29:40,137 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:29:40,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:29:40,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:29:40,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:29:40,138 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:29:40,139 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af10234f75acb0bb82b92c7914a79301fb170a45 [2019-11-28 01:29:40,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:29:40,488 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:29:40,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:29:40,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:29:40,494 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:29:40,495 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-28 01:29:40,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6dfa67a6/abe7c788800245a8913521027863f533/FLAG9b7c3b944 [2019-11-28 01:29:41,489 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:29:41,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-28 01:29:41,544 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6dfa67a6/abe7c788800245a8913521027863f533/FLAG9b7c3b944 [2019-11-28 01:29:41,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6dfa67a6/abe7c788800245a8913521027863f533 [2019-11-28 01:29:41,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:29:41,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:29:41,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:29:41,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:29:41,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:29:41,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:29:41" (1/1) ... [2019-11-28 01:29:41,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a907983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:29:41, skipping insertion in model container [2019-11-28 01:29:41,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:29:41" (1/1) ... [2019-11-28 01:29:41,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:29:42,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:29:44,177 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 01:29:44,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6aa67ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:29:44, skipping insertion in model container [2019-11-28 01:29:44,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:29:44,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:29:44,182 INFO L168 Benchmark]: Toolchain (without parser) took 2226.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:29:44,184 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:29:44,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2223.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:29:44,188 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2223.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6447]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...